Math, asked by mdchandchand697, 10 months ago

(x + 2)^(3) - (x - 2)^(3)​

Answers

Answered by TejasMishra261
0

Answer:

3.2298

Step-by-step explanation:

plz as brainliest

Answered by likina
1

Step-by-step explanation:

Given :(x+2)^3-(x-2)^3

To Find : Factorize

Solution:

(x+2)^3-(x-2)^3

Identity: a^3-b^3=(a-b)(a^2+ab+b^2)

a = x+2

b = x-2

Substitute in the identity

(x+2-x+2)((x+2)^2+(x+2)(x-2)+(x-2)^2)

4(x^2+4+2x+x^2-4+x^2+4-2x)

4(3x^2+4)

So, :(x+2)^3-(x-2)^3 = 4(3x^2+4)

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